Opera at Featherstone presented by Wendy Taucher Dance Opera Theatre and benefitting Island Theatre Workshop Opera Rocks. From 6 to 8 p.m. at Featherstone. Admission $25 to $500. Call 508-693-1850 or visit featherstoneart.org.
Annual Seafood Buffet & Auction with live music, cocktails and seafood on the wharf in Vineyard Haven. Major fundraiser for Sail MV. Reservations, $175 per person or $350 for VIP tickets. Visit sailmv.com.
Presentation: TRI Community Development Grant information evening addressing home repairs, septic, roof insulation and more. Begins at 7 p.m. at the Vineyard Haven library. Call 508-696-4211 or visit vhlibrary.org.